## Object Hierarchy

        GObject
            GtkObject
                GtkWidget
                    GtkContainer
                        GtkBox
                            GtkVBox
                                GimpPreview
                                    GimpAspectPreview
                                    GimpScrolledPreview
                                        GimpDrawablePreview
                                        GimpZoomPreview
                        GtkBin
                            GtkComboBox
                                GimpIntComboBox
                                    GimpChannelComboBox
                                    GimpDrawableComboBox
                                    GimpImageComboBox
                                    GimpLayerComboBox
                            GtkButton
                                GimpFontSelectButton
                            GtkWindow
                                GtkDialog
                                    GimpDialog
                                        GimpProcBrowserDialog
                    GtkProgress
                        GtkProgressBar
                            GimpProgressBar